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<div class="title">quantum_util.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">** Copyright 2018 Bloomberg Finance L.P.</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">**</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">** Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">** you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">** You may obtain a copy of the License at</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">**</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">**     http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">**</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">** Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">** distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">** See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">** limitations under the License.</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#ifndef BLOOMBERG_QUANTUM_UTIL_H</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#define BLOOMBERG_QUANTUM_UTIL_H</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &lt;tuple&gt;</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &lt;functional&gt;</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &lt;utility&gt;</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;iterator&gt;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;quantum/quantum_traits.h&gt;</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;quantum/interface/quantum_itask.h&gt;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;quantum/interface/quantum_icontext.h&gt;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &lt;quantum/interface/quantum_ipromise.h&gt;</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;quantum/quantum_capture.h&gt;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="keyword">namespace </span><a class="code" href="../../d6/db9/namespaceBloomberg.html">Bloomberg</a> {</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="keyword">namespace </span>quantum {</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">//fwd declarations</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> RET&gt; <span class="keyword">class </span>Context;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> RET&gt; <span class="keyword">class </span>Promise;</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="comment">//==============================================================================================</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="comment">//                                      struct Util</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="comment">//==============================================================================================</span></div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="../../d1/db1/structBloomberg_1_1quantum_1_1Util.html">   45</a></span>&#160;<span class="comment"></span><span class="keyword">struct </span><a class="code" href="../../d1/db1/structBloomberg_1_1quantum_1_1Util.html">Util</a></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;{</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class </span>RET, <span class="keyword">class </span>FUNC, <span class="keyword">class </span>...ARGS&gt;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    <span class="keyword">static</span> <a class="code" href="../../d7/d56/classBloomberg_1_1quantum_1_1Function.html">Function</a>&lt;int(<a class="code" href="../../d6/d86/structBloomberg_1_1quantum_1_1Traits.html#a2730a4e218f1af1a4e3f64e80ed7bbfc">Traits::Yield</a>&amp;)&gt;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <a class="code" href="../../d1/db1/structBloomberg_1_1quantum_1_1Util.html#aa52f34419c24ae8bb1c6a9cb9d5a7a42">bindCaller</a>(std::shared_ptr&lt;<a class="code" href="../../d8/df7/classBloomberg_1_1quantum_1_1Context.html">Context&lt;RET&gt;</a>&gt; ctx, FUNC&amp;&amp; func0, ARGS&amp;&amp; ...args0);</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    </div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class </span>RET, <span class="keyword">class </span>FUNC, <span class="keyword">class </span>...ARGS&gt;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    <span class="keyword">static</span> <a class="code" href="../../d7/d56/classBloomberg_1_1quantum_1_1Function.html">Function</a>&lt;int()&gt;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    <a class="code" href="../../d1/db1/structBloomberg_1_1quantum_1_1Util.html#a61811a1728cdeb4bb1ff444714395676">bindIoCaller</a>(std::shared_ptr&lt;<a class="code" href="../../d1/d15/classBloomberg_1_1quantum_1_1Promise.html">Promise&lt;RET&gt;</a>&gt; promise, FUNC&amp;&amp; func0, ARGS&amp;&amp; ...args0);</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    </div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    <span class="comment">//------------------------------------------------------------------------------------------</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    <span class="comment">//                                      ForEach</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="comment">//------------------------------------------------------------------------------------------</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">class</span> RET, <span class="keyword">class</span> INPUT_IT&gt;</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d1/db1/structBloomberg_1_1quantum_1_1Util.html#a38c29736523fefae25d49638d94c80cc">forEachCoro</a>(<a class="code" href="../../dc/d48/namespaceBloomberg_1_1quantum.html#a8cf6f8fd7d169988428556468b333fe1">CoroContextPtr</a>&lt;std::vector&lt;RET&gt;&gt; ctx,</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;                           INPUT_IT inputIt,</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;                           <span class="keywordtype">size_t</span> num,</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;                           <span class="keyword">const</span> <a class="code" href="../../d0/d25/structBloomberg_1_1quantum_1_1Functions.html#a510a24630512ab725361c0250bbf882e">Functions::ForEachFunc&lt;RET, INPUT_IT&gt;</a>&amp; func);</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    </div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">class</span> RET, <span class="keyword">class</span> INPUT_IT&gt;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d1/db1/structBloomberg_1_1quantum_1_1Util.html#a3b3c29f012ae08395da922c3e8b6238a">forEachBatchCoro</a>(<a class="code" href="../../dc/d48/namespaceBloomberg_1_1quantum.html#a8cf6f8fd7d169988428556468b333fe1">CoroContextPtr</a>&lt;std::vector&lt;std::vector&lt;RET&gt;&gt;&gt; ctx,</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;                                INPUT_IT inputIt,</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;                                <span class="keywordtype">size_t</span> num,</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;                                <span class="keyword">const</span> <a class="code" href="../../d0/d25/structBloomberg_1_1quantum_1_1Functions.html#a510a24630512ab725361c0250bbf882e">Functions::ForEachFunc&lt;RET, INPUT_IT&gt;</a>&amp; func,</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;                                <span class="keywordtype">size_t</span> numCoroutineThreads);</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    </div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="comment">//------------------------------------------------------------------------------------------</span></div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <span class="comment">//                                      MapReduce</span></div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="comment">//------------------------------------------------------------------------------------------</span></div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">class </span>KEY,</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;              <span class="keyword">class </span>MAPPED_TYPE,</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;              <span class="keyword">class </span>REDUCED_TYPE,</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;              <span class="keyword">class </span>INPUT_IT&gt;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d1/db1/structBloomberg_1_1quantum_1_1Util.html#a3df7abcb85cadeaf23d3d8902245de56">mapReduceCoro</a>(<a class="code" href="../../dc/d48/namespaceBloomberg_1_1quantum.html#a8cf6f8fd7d169988428556468b333fe1">CoroContextPtr</a>&lt;std::map&lt;KEY, REDUCED_TYPE&gt;&gt; ctx,</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;                             INPUT_IT inputIt,</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;                             <span class="keywordtype">size_t</span> num,</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;                             <span class="keyword">const</span> <a class="code" href="../../d0/d25/structBloomberg_1_1quantum_1_1Functions.html#af8fdee23da6d53ce304c908981315528">Functions::MapFunc&lt;KEY, MAPPED_TYPE, INPUT_IT&gt;</a>&amp; mapper,</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;                             <span class="keyword">const</span> <a class="code" href="../../d0/d25/structBloomberg_1_1quantum_1_1Functions.html#a4f8eb1de73c9ec3661fee4242f1a2a87">Functions::ReduceFunc&lt;KEY, MAPPED_TYPE, REDUCED_TYPE&gt;</a>&amp; reducer);</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    </div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">class </span>KEY,</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;              <span class="keyword">class </span>MAPPED_TYPE,</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;              <span class="keyword">class </span>REDUCED_TYPE,</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;              <span class="keyword">class </span>INPUT_IT&gt;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d1/db1/structBloomberg_1_1quantum_1_1Util.html#ab14b335a469239185205e32d9352945e">mapReduceBatchCoro</a>(<a class="code" href="../../dc/d48/namespaceBloomberg_1_1quantum.html#a8cf6f8fd7d169988428556468b333fe1">CoroContextPtr</a>&lt;std::map&lt;KEY, REDUCED_TYPE&gt;&gt; ctx,</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;                                  INPUT_IT inputIt,</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;                                  <span class="keywordtype">size_t</span> num,</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;                                  <span class="keyword">const</span> <a class="code" href="../../d0/d25/structBloomberg_1_1quantum_1_1Functions.html#af8fdee23da6d53ce304c908981315528">Functions::MapFunc&lt;KEY, MAPPED_TYPE, INPUT_IT&gt;</a>&amp; mapper,</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;                                  <span class="keyword">const</span> <a class="code" href="../../d0/d25/structBloomberg_1_1quantum_1_1Functions.html#a4f8eb1de73c9ec3661fee4242f1a2a87">Functions::ReduceFunc&lt;KEY, MAPPED_TYPE, REDUCED_TYPE&gt;</a>&amp; reducer);</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    </div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="preprocessor">#ifdef __QUANTUM_PRINT_DEBUG</span></div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    <span class="comment">//Synchronize logging</span></div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="keyword">static</span> std::mutex&amp; LogMutex();</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;};</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;}}</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="preprocessor">#include &lt;quantum/util/impl/quantum_util_impl.h&gt;</span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="preprocessor">#endif //BLOOMBERG_QUANTUM_UTIL_H</span></div><div class="ttc" id="namespaceBloomberg_html"><div class="ttname"><a href="../../d6/db9/namespaceBloomberg.html">Bloomberg</a></div><div class="ttdef"><b>Definition:</b> quantum_buffer_impl.h:22</div></div>
<div class="ttc" id="structBloomberg_1_1quantum_1_1Util_html_a3df7abcb85cadeaf23d3d8902245de56"><div class="ttname"><a href="../../d1/db1/structBloomberg_1_1quantum_1_1Util.html#a3df7abcb85cadeaf23d3d8902245de56">Bloomberg::quantum::Util::mapReduceCoro</a></div><div class="ttdeci">static int mapReduceCoro(CoroContextPtr&lt; std::map&lt; KEY, REDUCED_TYPE &gt;&gt; ctx, INPUT_IT inputIt, size_t num, const Functions::MapFunc&lt; KEY, MAPPED_TYPE, INPUT_IT &gt; &amp;mapper, const Functions::ReduceFunc&lt; KEY, MAPPED_TYPE, REDUCED_TYPE &gt; &amp;reducer)</div><div class="ttdef"><b>Definition:</b> quantum_util_impl.h:162</div></div>
<div class="ttc" id="namespaceBloomberg_1_1quantum_html_a8cf6f8fd7d169988428556468b333fe1"><div class="ttname"><a href="../../dc/d48/namespaceBloomberg_1_1quantum.html#a8cf6f8fd7d169988428556468b333fe1">Bloomberg::quantum::CoroContextPtr</a></div><div class="ttdeci">typename ICoroContext&lt; RET &gt;::Ptr CoroContextPtr</div><div class="ttdef"><b>Definition:</b> quantum_icoro_context.h:479</div></div>
<div class="ttc" id="structBloomberg_1_1quantum_1_1Util_html"><div class="ttname"><a href="../../d1/db1/structBloomberg_1_1quantum_1_1Util.html">Bloomberg::quantum::Util</a></div><div class="ttdoc">Utility to bind a user callable function unto a coroutine or an IO task.</div><div class="ttdef"><b>Definition:</b> quantum_util.h:45</div></div>
<div class="ttc" id="classBloomberg_1_1quantum_1_1Promise_html"><div class="ttname"><a href="../../d1/d15/classBloomberg_1_1quantum_1_1Promise.html">Bloomberg::quantum::Promise</a></div><div class="ttdoc">Class representing a promised value.</div><div class="ttdef"><b>Definition:</b> quantum_icoro_promise.h:77</div></div>
<div class="ttc" id="structBloomberg_1_1quantum_1_1Functions_html_a510a24630512ab725361c0250bbf882e"><div class="ttname"><a href="../../d0/d25/structBloomberg_1_1quantum_1_1Functions.html#a510a24630512ab725361c0250bbf882e">Bloomberg::quantum::Functions::ForEachFunc</a></div><div class="ttdeci">std::function&lt; RET(const typename std::iterator_traits&lt; INPUT_IT &gt;::value_type &amp;)&gt; ForEachFunc</div><div class="ttdef"><b>Definition:</b> quantum_functions.h:34</div></div>
<div class="ttc" id="structBloomberg_1_1quantum_1_1Functions_html_af8fdee23da6d53ce304c908981315528"><div class="ttname"><a href="../../d0/d25/structBloomberg_1_1quantum_1_1Functions.html#af8fdee23da6d53ce304c908981315528">Bloomberg::quantum::Functions::MapFunc</a></div><div class="ttdeci">std::function&lt; std::vector&lt; std::pair&lt; KEY, MAPPED_TYPE &gt; &gt;(const typename std::iterator_traits&lt; INPUT_IT &gt;::value_type &amp;)&gt; MapFunc</div><div class="ttdef"><b>Definition:</b> quantum_functions.h:37</div></div>
<div class="ttc" id="classBloomberg_1_1quantum_1_1Context_html"><div class="ttname"><a href="../../d8/df7/classBloomberg_1_1quantum_1_1Context.html">Bloomberg::quantum::Context</a></div><div class="ttdoc">Concrete class representing a coroutine or a thread context.</div><div class="ttdef"><b>Definition:</b> quantum_icoro_context.h:29</div></div>
<div class="ttc" id="structBloomberg_1_1quantum_1_1Util_html_aa52f34419c24ae8bb1c6a9cb9d5a7a42"><div class="ttname"><a href="../../d1/db1/structBloomberg_1_1quantum_1_1Util.html#aa52f34419c24ae8bb1c6a9cb9d5a7a42">Bloomberg::quantum::Util::bindCaller</a></div><div class="ttdeci">static Function&lt; int(Traits::Yield &amp;)&gt; bindCaller(std::shared_ptr&lt; Context&lt; RET &gt;&gt; ctx, FUNC &amp;&amp;func0, ARGS &amp;&amp;...args0)</div><div class="ttdef"><b>Definition:</b> quantum_util_impl.h:88</div></div>
<div class="ttc" id="structBloomberg_1_1quantum_1_1Util_html_a3b3c29f012ae08395da922c3e8b6238a"><div class="ttname"><a href="../../d1/db1/structBloomberg_1_1quantum_1_1Util.html#a3b3c29f012ae08395da922c3e8b6238a">Bloomberg::quantum::Util::forEachBatchCoro</a></div><div class="ttdeci">static int forEachBatchCoro(CoroContextPtr&lt; std::vector&lt; std::vector&lt; RET &gt;&gt;&gt; ctx, INPUT_IT inputIt, size_t num, const Functions::ForEachFunc&lt; RET, INPUT_IT &gt; &amp;func, size_t numCoroutineThreads)</div><div class="ttdef"><b>Definition:</b> quantum_util_impl.h:122</div></div>
<div class="ttc" id="structBloomberg_1_1quantum_1_1Traits_html_a2730a4e218f1af1a4e3f64e80ed7bbfc"><div class="ttname"><a href="../../d6/d86/structBloomberg_1_1quantum_1_1Traits.html#a2730a4e218f1af1a4e3f64e80ed7bbfc">Bloomberg::quantum::Traits::Yield</a></div><div class="ttdeci">typename BoostCoro::pull_type Yield</div><div class="ttdef"><b>Definition:</b> quantum_traits.h:58</div></div>
<div class="ttc" id="structBloomberg_1_1quantum_1_1Functions_html_a4f8eb1de73c9ec3661fee4242f1a2a87"><div class="ttname"><a href="../../d0/d25/structBloomberg_1_1quantum_1_1Functions.html#a4f8eb1de73c9ec3661fee4242f1a2a87">Bloomberg::quantum::Functions::ReduceFunc</a></div><div class="ttdeci">std::function&lt; std::pair&lt; KEY, REDUCED_TYPE &gt;(std::pair&lt; KEY, std::vector&lt; MAPPED_TYPE &gt; &gt; &amp;&amp;)&gt; ReduceFunc</div><div class="ttdef"><b>Definition:</b> quantum_functions.h:40</div></div>
<div class="ttc" id="classBloomberg_1_1quantum_1_1Function_html"><div class="ttname"><a href="../../d7/d56/classBloomberg_1_1quantum_1_1Function.html">Bloomberg::quantum::Function</a></div><div class="ttdoc">Similar implementation to std::function except that it allows capture of non-copyable types.</div><div class="ttdef"><b>Definition:</b> quantum_capture.h:62</div></div>
<div class="ttc" id="structBloomberg_1_1quantum_1_1Util_html_ab14b335a469239185205e32d9352945e"><div class="ttname"><a href="../../d1/db1/structBloomberg_1_1quantum_1_1Util.html#ab14b335a469239185205e32d9352945e">Bloomberg::quantum::Util::mapReduceBatchCoro</a></div><div class="ttdeci">static int mapReduceBatchCoro(CoroContextPtr&lt; std::map&lt; KEY, REDUCED_TYPE &gt;&gt; ctx, INPUT_IT inputIt, size_t num, const Functions::MapFunc&lt; KEY, MAPPED_TYPE, INPUT_IT &gt; &amp;mapper, const Functions::ReduceFunc&lt; KEY, MAPPED_TYPE, REDUCED_TYPE &gt; &amp;reducer)</div><div class="ttdef"><b>Definition:</b> quantum_util_impl.h:206</div></div>
<div class="ttc" id="structBloomberg_1_1quantum_1_1Util_html_a38c29736523fefae25d49638d94c80cc"><div class="ttname"><a href="../../d1/db1/structBloomberg_1_1quantum_1_1Util.html#a38c29736523fefae25d49638d94c80cc">Bloomberg::quantum::Util::forEachCoro</a></div><div class="ttdeci">static int forEachCoro(CoroContextPtr&lt; std::vector&lt; RET &gt;&gt; ctx, INPUT_IT inputIt, size_t num, const Functions::ForEachFunc&lt; RET, INPUT_IT &gt; &amp;func)</div><div class="ttdef"><b>Definition:</b> quantum_util_impl.h:103</div></div>
<div class="ttc" id="structBloomberg_1_1quantum_1_1Util_html_a61811a1728cdeb4bb1ff444714395676"><div class="ttname"><a href="../../d1/db1/structBloomberg_1_1quantum_1_1Util.html#a61811a1728cdeb4bb1ff444714395676">Bloomberg::quantum::Util::bindIoCaller</a></div><div class="ttdeci">static Function&lt; int()&gt; bindIoCaller(std::shared_ptr&lt; Promise&lt; RET &gt;&gt; promise, FUNC &amp;&amp;func0, ARGS &amp;&amp;...args0)</div><div class="ttdef"><b>Definition:</b> quantum_util_impl.h:96</div></div>
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